turbopack-231006.1
### Description The second step in our chunking refactoring, this removes our use of `Module::as_chunk` and `Module::as_root_chunk`. Instead, the only way to generate a chunk is directly from a root `ChunkItem`. Re: https://github.com/vercel/turbo/pull/6104 ### Testing Instructions <!-- Give a quick description of steps to test your changes. --> Closes WEB-1720 --------- Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>